Rocket Lab launches mysterious spy satellites in 4th-ever US liftoff (video)
Rocket Lab launched from the U.S. for the fourth time ever Thursday morning (March 21), sending mystery payloads aloft for the U.S. National Reconnaissance Office.
TroibNews 
Rocket Lab launched from the U.S. for the fourth time ever Thursday morning (March 21), sending mystery payloads aloft for the U.S. National Reconnaissance Office.
